Compass Optic Technology Company is a professional manufacturer specialized in designing and marketing of custom and stock optical filters since we founded in 1999.Our proucts include IR cut-off filter,day night filter,Optical low pass filter(OLPF),CDS filter,IR pass filter which are widely used on CCD,CMOS sensors optical applications,specially Sony,Sharp,OV video solutions.
With many years’ experence in this field we have been got high reputation from many clients from all of the ... More